--- title: simd_float3 framework: simd role: symbol role_heading: Type Alias path: simd/simd_float3 --- # simd_float3 A vector of three 32-bit floating-point elements. ## Declaration ```swift typealias simd_float3 = SIMD3 ``` ## Mentioned in Working with Matrices ## Topics ### Functions to Create Three-Element Vectors From Other Vectors - [simd_make_float3(_:)](simd/simd_make_float3(_:)-6jup1.md) - [simd_make_float3(_:)](simd/simd_make_float3(_:)-6nare.md) - [simd_make_float3(_:)](simd/simd_make_float3(_:)-759bf.md) - [simd_make_float3(_:)](simd/simd_make_float3(_:)-7i06n.md) - [simd_make_float3(_:)](simd/simd_make_float3(_:)-8p6oi.md) - [simd_make_float3_undef(_:)](simd/simd_make_float3_undef(_:)-9aafs.md) ### Functions to Create Three-Element Vectors From Scalar Values - [simd_make_float3(_:)](simd/simd_make_float3(_:)-1lvzk.md) - [simd_make_float3(_:_:_:)](simd/simd_make_float3(_:_:_:).md) - [simd_make_float3_undef(_:)](simd/simd_make_float3_undef(_:)-4yqj8.md) ### Functions to Create Three-Element Vectors From Combinations of Vectors and Scalar Values - [simd_make_float3(_:_:)](simd/simd_make_float3(_:_:)-2ke7j.md) - [simd_make_float3(_:_:)](simd/simd_make_float3(_:_:)-57oga.md) ### Common Functions - [simd_abs(_:)](simd/simd_abs(_:)-8dafp.md) - [abs(_:)](simd/abs(_:)-6lc19.md) - [simd_clamp(_:_:_:)](simd/simd_clamp(_:_:_:)-5szev.md) - [clamp(_:min:max:)](simd/clamp(_:min:max:)-3esdw.md) - [clamp(_:min:max:)](simd/clamp(_:min:max:)-9eeiz.md) - [simd_equal(_:_:)](simd/simd_equal(_:_:)-6i7q4.md) - [fract(_:)](simd/fract(_:)-3rsxo.md) - [simd_fract(_:)](simd/simd_fract(_:)-47mh4.md) - [simd_sign(_:)](simd/simd_sign(_:)-6gp3q.md) - [sign(_:)](simd/sign(_:)-9p5uo.md) - [simd_step(_:_:)](simd/simd_step(_:_:)-9ygnw.md) - [step(_:edge:)](simd/step(_:edge:)-48vbr.md) ### Reduce Functions - [simd_reduce_add(_:)](simd/simd_reduce_add(_:)-2v85p.md) - [reduce_add(_:)](simd/reduce_add(_:)-3xuqf.md) - [simd_reduce_max(_:)](simd/simd_reduce_max(_:)-4gy97.md) - [reduce_max(_:)](simd/reduce_max(_:)-1u3hn.md) - [simd_reduce_min(_:)](simd/simd_reduce_min(_:)-46cif.md) - [reduce_min(_:)](simd/reduce_min(_:)-3myvw.md) ### Interpolation Functions - [simd_mix(_:_:_:)](simd/simd_mix(_:_:_:)-6l1x8.md) - [mix(_:_:t:)](simd/mix(_:_:t:)-9o58r.md) - [mix(_:_:t:)](simd/mix(_:_:t:)-6c4d3.md) - [simd_smoothstep(_:_:_:)](simd/simd_smoothstep(_:_:_:)-mz0x.md) - [smoothstep(_:edge0:edge1:)](simd/smoothstep(_:edge0:edge1:)-6m76x.md) ### Extrema Functions - [simd_min(_:_:)](simd/simd_min(_:_:)-9ccbp.md) - [min(_:_:)](simd/min(_:_:)-2xilk.md) - [min(_:_:)](simd/min(_:_:)-7cjgj.md) - [fmin(_:_:)](simd/fmin(_:_:)-6jyy2.md) - [simd_max(_:_:)](simd/simd_max(_:_:)-6x53b.md) - [max(_:_:)](simd/max(_:_:)-27ore.md) - [max(_:_:)](simd/max(_:_:)-7plm.md) - [fmax(_:_:)](simd/fmax(_:_:)-1yseu.md) ### Reciprocal and Reciprocal Square Root Functions - [simd_recip(_:)](simd/simd_recip(_:)-8jz2r.md) - [recip(_:)](simd/recip(_:)-8p7rb.md) - [simd_fast_recip(_:)](simd/simd_fast_recip(_:)-ohgm.md) - [simd_precise_recip(_:)](simd/simd_precise_recip(_:)-61j27.md) - [simd_rsqrt(_:)](simd/simd_rsqrt(_:)-rh1j.md) - [rsqrt(_:)](simd/rsqrt(_:)-6peaq.md) - [simd_fast_rsqrt(_:)](simd/simd_fast_rsqrt(_:)-80wq1.md) - [simd_precise_rsqrt(_:)](simd/simd_precise_rsqrt(_:)-zs51.md) ### Exponential and Logarithmic Functions - [exp(_:)](simd/exp(_:)-5nqcd.md) - [exp2(_:)](simd/exp2(_:)-85hb2.md) - [exp10(_:)](simd/exp10(_:)-6da66.md) - [expm1(_:)](simd/expm1(_:)-2r6sd.md) - [log(_:)](simd/log(_:)-3290g.md) - [log2(_:)](simd/log2(_:)-5mgme.md) - [log10(_:)](simd/log10(_:)-39t0j.md) - [log1p(_:)](simd/log1p(_:)-25ya0.md) ### Geometry Functions - [cross(_:_:)](simd/cross(_:_:)-8xu8k.md) - [dot(_:_:)](simd/dot(_:_:)-4gb9g.md) - [normalize(_:)](simd/normalize(_:)-ac7.md) - [project(_:_:)](simd/project(_:_:)-9ggyv.md) - [reflect(_:n:)](simd/reflect(_:n:)-64cgz.md) - [refract(_:n:eta:)](simd/refract(_:n:eta:)-7jv66.md) ### Vector Norm Functions - [norm_one(_:)](simd/norm_one(_:)-7w7u6.md) - [norm_inf(_:)](simd/norm_inf(_:)-6o26q.md) ### Length and Distance Functions - [length(_:)](simd/length(_:)-6t47g.md) - [length_squared(_:)](simd/length_squared(_:)-8odp0.md) - [distance(_:_:)](simd/distance(_:_:)-8t6ut.md) - [distance_squared(_:_:)](simd/distance_squared(_:_:)-87jjy.md) ### Hyperbolic Functions - [acosh(_:)](simd/acosh(_:)-48wtu.md) - [asinh(_:)](simd/asinh(_:)-5c50h.md) - [atanh(_:)](simd/atanh(_:)-1y6z5.md) - [cosh(_:)](simd/cosh(_:)-4k02l.md) - [sinh(_:)](simd/sinh(_:)-15g8v.md) - [tanh(_:)](simd/tanh(_:)-4rx8s.md) ### Logic Functions - [simd_select(_:_:_:)](simd/simd_select(_:_:_:)-9gbqb.md) - [simd_bitselect(_:_:_:)](simd/simd_bitselect(_:_:_:)-5j5g8.md) ### Math Functions - [cbrt(_:)](simd/cbrt(_:)-6vcwl.md) - [ceil(_:)](simd/ceil(_:)-580ar.md) - [erf(_:)](simd/erf(_:)-2fow4.md) - [erfc(_:)](simd/erfc(_:)-7e6kk.md) - [floor(_:)](simd/floor(_:)-50q1o.md) - [fma(_:_:_:)](simd/fma(_:_:_:)-22bjf.md) - [fmod(_:_:)](simd/fmod(_:_:)-3x8lc.md) - [hypot(_:_:)](simd/hypot(_:_:)-4xggy.md) - [lgamma(_:)](simd/lgamma(_:)-7kgzo.md) - [nextafter(_:_:)](simd/nextafter(_:_:)-ymwd.md) - [pow(_:_:)](simd/pow(_:_:)-65mb9.md) - [remainder(_:_:)](simd/remainder(_:_:)-7ij10.md) - [round(_:)](simd/round(_:)-1tl5h.md) - [simd_muladd(_:_:_:)](simd/simd_muladd(_:_:_:)-8a66m.md) - [tgamma(_:)](simd/tgamma(_:)-6difz.md) - [trunc(_:)](simd/trunc(_:)-9byjt.md) ### Trigonometric Functions - [acos(_:)](simd/acos(_:)-8bwml.md) - [asin(_:)](simd/asin(_:)-5t22r.md) - [atan(_:)](simd/atan(_:)-3otbw.md) - [atan2(_:_:)](simd/atan2(_:_:)-40z9.md) - [cos(_:)](simd/cos(_:)-2d0cu.md) - [cospi(_:)](simd/cospi(_:)-1ceix.md) - [sin(_:)](simd/sin(_:)-78r0i.md) - [sinpi(_:)](simd/sinpi(_:)-99o27.md) - [sincos(_:)](simd/sincos(_:)-3330.md) - [sincospi(_:)](simd/sincospi(_:)-98kdl.md) - [tan(_:)](simd/tan(_:)-yv9u.md) - [tanpi(_:)](simd/tanpi(_:)-3lzzx.md) ### Classification Functions - [isfinite(_:)](simd/isfinite(_:)-57mgu.md) - [isinf(_:)](simd/isinf(_:)-7fd4p.md) - [isnan(_:)](simd/isnan(_:)-j9kr.md) - [isnormal(_:)](simd/isnormal(_:)-6f7tq.md) ### Alternative Type Alias - [vector_float3](simd/vector_float3.md) - [float3](simd/float3.md) ## See Also ### Vector data types - [simd_float1](simd/simd_float1.md) - [simd_float2](simd/simd_float2.md) - [simd_float4](simd/simd_float4.md) - [simd_float8](simd/simd_float8.md) - [simd_float16](simd/simd_float16.md)